OpenAI on October 14 ships GPT-6 Intelligent UI to all free ChatGPT users as GPT-5.5 retires
OpenAI on October 14 ships GPT-6 family with Intelligent UI to all free ChatGPT users; GPT-6 Sol and Luna are classified at the High capability threshold for cybersecurity and bio risk, and GPT-5.5 formally retires from ChatGPT and Codex.
OpenAI on October 14 ships the GPT-6 family and Intelligent UI to all free ChatGPT users. Intelligent UI renders charts, comparison layouts, calculators, and mini apps inside the chat window in real time when an interactive surface is a better fit than text, turning answers into operable interfaces rather than one-time text blocks. GPT-6 Instant returns the first token 44% sooner than GPT-5.6 on web-search-style queries. The system card classifies GPT-6 Sol and Luna at the High capability threshold for cybersecurity and bio risk and upgrades multi-turn jailbreak defenses. GPT-5.5 formally retires from ChatGPT and Codex. Free users get direct access to GPT-6 Luna and Instant, while paid users continue to get the strongest GPT-6 Sol tier. GPT-6 Sol holds at 2/10 dollars per million input and output tokens and Luna holds at 0.10/0.50.